Words of Thanks:
1. Many thanks. 非常感谢
2. Thank you very much. 非常感谢你
3. Thanks a lot. 十分感谢
4. You are so kind. 你真好
5. Thank you for your kindness. 谢谢你的好意
6. Thanks for your help. 谢谢你的帮忙
7. Please accept the thank from the bottom of my heart. 请接受我衷心的谢意
8. I am so grateful for your great help. 我非常感谢你的大力帮忙
9. Your assistance is highly appreciated. 非常感谢您的帮忙
10. I am really thankful for your support. 我非常感谢你的支持
Sentence:（可选）
1. Please accept my warmest thank for your help when I was in trouble. 对你在我遇到麻烦时给予的帮忙，请你接受我最诚挚的谢意
2. It is very hard for me to express my thanks in words. 实难以用言语表达我的谢意